Barbara J. Roth is a professor in the Department of Anthropology at the University of Nevada, Las Vegas. She has studied hunter-gatherer adaptations in the southern Southwest and the transition from hunting and gathering to farming for much of her career.
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Maxine E. McBrinn is Curator of Archaeology at the Museum of Indian Arts and Culture/Laboratory of Anthropology in Santa Fe, New Mexico, and is also a research associate at The Field Museum in Chicago and the Denver Museum of Nature and Science. She has also studied hunter-gatherers, primarily in the Mogollon region and the northern Southwest.